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Oval|Natural|GIA

0.57ct I SI2 Oval Natural Diamond

EX • I/SI2 • GIA 6562006764

Certificate GIA 6562006764

Diamond specifications and retailer prices

From $407 SGD
$318 USD
As of October 31, 2026
Save $961 SGD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,393 SGD at NZ Jewellers · As of September 18, 2026
View at NZ Jewellers

About this 0.57ct natural oval diamond

This 0.57ct natural oval sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562006764. Listed at 9 retailers as of October 29, 2026, with a 236% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.57
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562006764
Dimensions6.48 × 4.58 × 2.95 mm
L/W Ratio1.41
Girdle conditionVery Thick
Top View
6.48 mm4.58 mm0.57 ctI / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6562006764
Side View
Table 60.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 64.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $437 SGD|Low: $369 SGD|High: $1,458 SGD|Avg: $755 SGD|-5.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 7$407 SGD
Retailer 1$437 SGD
Retailer 4$537 SGD
Retailer 3$733 SGD
Retailer 6$756 SGD
Retailer 2$890 SGD
Retailer 5$1,367 SGD

43 data points across 7 retailers

9 retailers$407 SGD to $1,367 SGD

A
Cheapest Retailer
-
$407 SGD
$318 USD
Final sale: no returns
A
Retailer 2
-
$437 SGD
₹32,579 INR
View
A
Retailer 3
-
$537 SGD
$420 USD
View
A
Retailer 4
-
$733 SGD
£451 GBP
View
A
Retailer 5
-
$756 SGD
$591 USD
View
B+
Retailer 6
-
$890 SGD
€663 EUR
View
B
Retailer 7
-
$1,367 SGD
£842 GBP
View
Retailer 8
-
$2,255 SGD
$1,764 USD
View
Price last confirmed 23 days ago
Most Expensive
NZ Jewellers
7412c80c-cb14-4b9b-b86a-6499268efed0 · Sep 18
$2,393 SGD
$1,872 USD
View
Price last confirmed 44 days ago
8 more retailers have this diamond
Prices start from $407 SGDSave up to $961 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.57ct Oval
$407 SGD